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Rev Age Author Path Log message Diff
4556 5668 d 9 h decky /trunk/ define endianess externally to be able to exactly specify whether we are using UTF-32LE or UTF-32BE
quit messing with BOM in UTF-32
 
4311 5726 d 5 h decky /trunk/ change the way how input devices are wired together according to ticket #44
(also the proposal http://lists.modry.cz/cgi-bin/private/helenos-devel/2009-March/002507.html)
 
4134 5761 d 19 h decky /trunk/ resurrect big endian support for mips32: switch from mips-sgi-irix5 toolchain to mips-linux-gnu
the kernel is working alright, the user space has some bugs yet
 
4105 5766 d 0 h decky /trunk/kernel/arch/mips32/ remove platform-dependent msim keyboard/console driver  
4046 5770 d 21 h jermar /trunk/kernel/arch/mips32/ Nuke the mips32-specific ns16550 driver.
Remove the conflicting console_init() too.
 
3913 5789 d 3 h decky /trunk/ mips32: basic SMP support  
3910 5789 d 17 h decky /trunk/kernel/arch/mips32/ eliminate non-standard -D$(MACHINE)  
3879 5793 d 22 h decky /trunk/kernel/arch/ simplify configuration in Makefiles  
3754 5840 d 5 h svoboda /trunk/ Fix mips32eb build a bit.  
3390 5951 d 11 h jermar /trunk/kernel/arch/mips32/ Get rid of mips32 legacy init address and size macros.  
3369 5963 d 1 h decky /trunk/ configurable cross-compiler prefix (using CROSS_PREFIX)  
3228 5994 d 14 h decky /trunk/ physical memory detection in MSIM (discontinous regions supported)
remove Sgi Indy (ARC) support -- it was unmaintaned, untested for years and without uspace support
 
2696 6188 d 8 h decky /trunk/kernel/arch/mips32/ initial support for dorder device in MSIM  
2458 6411 d 1 h jermar /trunk/kernel/arch/mips32/ Fix mips32 build script.
Replace CFLAGS with GCC_CFLAGS.
 
2454 6411 d 20 h jermar /trunk/kernel/ A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added.
 
2125 6525 d 22 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2071 6550 d 21 h jermar /trunk/ (c) versus (C)  
1871 6684 d 8 h jermar /trunk/ Replace FB_BIG_ENDIAN with FB_INVERT_ENDIAN.
Omit tests for architecture endianness in deciding framebuffer endianness.
 
1802 6735 d 17 h decky /trunk/ cleanup and unify the build system  
1787 6740 d 23 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1746 6763 d 20 h decky /kernel/trunk/ prepare GXEmul kernel to use the boot loader  
1627 6775 d 18 h palkovsky /kernel/trunk/arch/mips32/ Fixed size of mips processes, they are larger now.  
1334 6798 d 10 h jermar /kernel/trunk/ Force mips32 frame buffer access to be always big endian.

Fix vmaxlma.c warning when building ia64.
 
1196 6827 d 4 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
1191 6829 d 9 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.
 
1106 6851 d 19 h jermar /kernel/trunk/arch/ Pass either -DCONFIG_PAGE_PT or -DCONFIG_PAGE_HT to the compiler.  
1036 6858 d 6 h decky /kernel/trunk/arch/mips32/ grow init size  
938 6861 d 23 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
 
924 6862 d 9 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
814 6894 d 5 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
 
797 6896 d 0 h palkovsky /kernel/trunk/arch/mips32/ Fixed uspace address constants.  
796 6896 d 1 h palkovsky /kernel/trunk/ Gxemul support for mips userspace. MIPS now _must_ be started
always with userspace, there is (almost) no way how to pass parameters
to kernel.
 
730 6912 d 0 h jermar /kernel/trunk/ Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.  
727 6913 d 19 h jermar /kernel/trunk/ New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
 
703 6920 d 5 h jermar /kernel/trunk/ Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping().
 
684 6925 d 3 h jermar /kernel/trunk/ Memory management work.
Move generic 4-level page table interface to genarch
and enable architectures to use different virtual memory
mechanisms (e.g. page hash tables).
Start page hash table support.
Switch ia64 and sparc64 to page hash tables.
Other architectures keep on using 4-level page table interface.
 
674 6929 d 6 h cejka /kernel/trunk/ Support for printing float numbers in kernel removed.  
614 6951 d 16 h palkovsky /kernel/trunk/ Added support for mips breakpoints.
We have a kind of kernel debugger :-)
Breakpoints on JMP/Branch instructions are not supported and
they are reported after the breakpoint is fired and exited as
a BranchDelay exception. If we found a way, how to detect these
instructions, we would be able to support them as 'one-time' breakpoints.
 
604 6952 d 7 h palkovsky /kernel/trunk/ Make it boot on SGI indy again.  
600 6953 d 2 h jermar /kernel/trunk/arch/mips32/ Different sizes of TLB on mips32.
R4000 has 48 entries, 4kc has only 16 entries.